4, 5-Dihydroisoxazole-5-spirocyclopropanes. Synthesis and thermolytic rearrangement to 5, 6-dihydro-4-pyridones

A Guama, A Brandi, A Goti, F De Sarlo

Index: Guarna, Antonio; Brandi, Alberto; Goti, Andrea; Sarlo, Francesco De Journal of the Chemical Society, Chemical Communications, 1985 , # 21 p. 1518 - 1519

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Citation Number: 8

Abstract

The strain of a small ring can be a source of new reaction ... (3a) T 0.22 C6H6 0.5 26 55 2.1 : 1 ... Comp. Methoda M Solvent time/h Yo Yield (5)h Yo Yield (6)b mol. ratio ... T 0.2 MeCN 0.5 16 24 1.5:l ... (3b) T 0.19 CfiH6 1 37 45 1.2: 1 ... T 0.2 MeCN 1 38 59 1.5: 1 ... P 0.5 MeCN 24 41 45 1.1 : 1 ... (3c) T 0.2 MeCN 0.5 15 50 3.3 : 1 ... Published on 01 January 1985. Downloaded by google on 17/02/2016 00:01:10. ... View Article Online / Journal Homepage / Table of ...